CN219711529U - Shield constructs section of jurisdiction connection structure - Google Patents
Shield constructs section of jurisdiction connection structure Download PDFInfo
- Publication number
- CN219711529U CN219711529U CN202320974804.6U CN202320974804U CN219711529U CN 219711529 U CN219711529 U CN 219711529U CN 202320974804 U CN202320974804 U CN 202320974804U CN 219711529 U CN219711529 U CN 219711529U
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- fixing screw
- side wall
- utility
- shield
- model
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- 238000007789 sealing Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a shield segment connecting structure, which belongs to the technical field of shield tunnel engineering and particularly relates to a shield segment connecting structure, comprising a segment body and a fixing screw, wherein a first connecting block and a second connecting block are arranged on the side wall of the segment body, corresponding connecting holes are formed in the first connecting block and the second connecting block, the fixing screw is embedded and installed in the connecting holes, and an anti-slip gasket is arranged on the inner wall of the connecting hole.
Description
Technical Field
The utility model relates to the technical field of shield tunnel engineering, in particular to a shield segment connecting structure.
Background
The shield segment is a main assembly component for shield construction, is the innermost barrier of a tunnel, and plays roles of resisting soil layer pressure, underground water pressure and some special loads. The shield segment is a permanent lining structure of a tunnel by a shield method, the quality of the shield segment is directly related to the overall quality and safety of the tunnel, the waterproof performance and the durability of the tunnel are affected, the segment is quickly assembled into a ring after the shield is pushed, the segment is assembled by staggered joints except for special occasions, and the segment at a connecting channel is assembled by through joints sometimes.
In the prior art, when shield segments are connected, the problem that the stability of the connecting part is poor exists, the connecting piece is easy to loosen, and potential safety hazards are caused.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned and/or existing problems occurring in the shield tunneling.
Therefore, the utility model aims to provide the shield segment connecting structure, which can facilitate the anti-slip limit of the connecting part of the segments when the shield segments are connected, thereby improving the stability of the connecting part and the safety.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
the utility model provides a shield constructs section of jurisdiction connection structure, includes section of jurisdiction body and fixing screw, the lateral wall of section of jurisdiction body is provided with first connecting block and second connecting block, all be provided with corresponding connecting hole on first connecting block and the second connecting block, the fixing screw is installed in the embedding in the connecting hole, the inner wall of connecting hole is provided with anti-skidding gasket, fixing screw's both ends are provided with fixing bolt, fixing screw's lateral wall is provided with the rubber circle.
As a preferable scheme of the shield segment connecting structure, the utility model comprises the following steps: the side wall of the duct piece body is provided with a sealing gasket, and the sealing gasket is bonded with the side wall of the duct piece body.
As a preferable scheme of the shield segment connecting structure, the utility model comprises the following steps: the both sides of section of jurisdiction body are provided with inserted bar and jack respectively.
As a preferable scheme of the shield segment connecting structure, the utility model comprises the following steps: the side wall of the fixing screw is provided with threads, and the fixing screw is connected with the fixing bolt through threads.
As a preferable scheme of the shield segment connecting structure, the utility model comprises the following steps: the rubber ring is sleeved on the side wall of the fixing screw rod, and the side wall of the rubber ring is tightly attached to the fixing screw rod.
As a preferable scheme of the shield segment connecting structure, the utility model comprises the following steps: the side wall of the duct piece body is provided with a waterproof layer, and the waterproof layer is bonded with the side wall of the duct piece body.
Compared with the prior art: in the utility model, 1. The fixing screw is convenient to install through the connecting hole, the first connecting block is convenient to connect with the adjacent second connecting block through the fixing screw, the splicing is convenient, the anti-slip property of the fixing screw in the connecting hole is convenient to increase through the anti-slip gasket, the fixing screw is prevented from falling off from the connecting hole Kong Nasong, the two ends of the fixing screw are convenient to limit through the fixing screw, thereby fixing the joint of the pipe piece body, the rubber ring is sleeved on the side wall of the fixing screw and contacts with the side wall of the fixing screw, the fixing screw is convenient to limit through the rubber ring, the fixing screw is prevented from loosening, therefore, when the shield pipe piece is connected, the anti-slip limit is convenient to carry out on the joint of the pipe piece, the stability of the joint is increased, the safety is improved, 2. The sealing property of the joint of the pipe piece body is convenient to increase through the sealing gasket, the joint waterproof effect is good, and the shield pipe piece is convenient to use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic structural view of a shield segment connection structure according to the present utility model;
FIG. 2 is a structural exploded view of a shield segment connection structure according to the present utility model;
FIG. 3 is a schematic view of an anti-slip gasket of a shield segment connection structure according to the present utility model;
fig. 4 is a schematic diagram of a gasket of a shield segment connection structure according to the present utility model.
In the figure: 100 segment bodies, 110 first connecting blocks, 120 second connecting blocks, 130 connecting holes, 200 fixing screws, 210 anti-slip gaskets, 220 fixing bolts, 230 rubber rings, 300 sealing gaskets, 400 inserting rods and 410 inserting holes.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a shield segment connecting structure, referring to fig. 1-4, which comprises a segment body 100 and a fixing screw 200, wherein a first connecting block 110 and a second connecting block 120 are arranged on the side wall of the segment body 100, corresponding connecting holes 130 are respectively arranged on the first connecting block 110 and the second connecting block, the fixing screw 200 is embedded and installed in the connecting holes 130, anti-slip gaskets 210 are arranged on the inner wall of the connecting holes 130, fixing bolts 220 are arranged at two ends of the fixing screw 200, rubber rings 230 are arranged on the side walls of the fixing screw 200, the fixing screw 200 is conveniently installed through the connecting holes 130, the first connecting block 110 is conveniently connected with an adjacent second connecting block 120 through the fixing screw 200, the anti-slip performance of the fixing screw 200 in the connecting holes 130 is conveniently increased through the anti-slip gaskets 210, the fixing screw 200 is prevented from loosening from the connecting holes 130, the two ends of the fixing screw 200 are conveniently limited through the fixing bolts 220, the connecting positions of the segment body 100 are fixed, the side walls of the fixing screws 230 are in sleeve joint connection with the side walls of the fixing screws 220, the fixing bolts 220 are conveniently connected with the side walls of the fixing bolts 220, the fixing bolts 220 are conveniently limited through the rubber rings 230.
The insert rod 400 and the insertion hole 410 are respectively arranged at two sides of the segment body 100, specifically, when the segment body 100 is spliced, the insert rod 400 is embedded and installed in the adjacent insertion hole 410, so that the segment body 100 is spliced conveniently.
The side wall of the fixing screw 200 is provided with threads, and the fixing screw 200 is connected with the fixing bolt 220 through threads, so that the fixing screw is convenient to install and fix and convenient to operate.
The rubber ring 230 is sleeved on the side wall of the fixing screw 200, the side wall of the rubber ring 230 is tightly attached to the fixing bolt 220, and specifically, the fixing bolt 220 is convenient to limit through the rubber ring 230, so that the operation is convenient.
The side wall of the segment body 100 is provided with a waterproof layer, and the waterproof layer is adhered to the side wall of the segment body 100, specifically, the waterproof layer is convenient for increasing the waterproof property of the segment body 100.
Referring to fig. 1 to fig. 4, a shield segment connection structure according to this embodiment is specifically used as follows: the fixing screw 200 penetrates through the corresponding connecting hole 130, the first connecting block 110 is connected with the adjacent second connecting block 120, the pipe piece is spliced conveniently, the anti-slip property of the fixing screw 200 in the connecting hole 130 is increased by the anti-slip gasket 210, the fixing screw 200 is prevented from loosening from the connecting hole 130, the fixing bolts 220 are used for limiting the two ends of the fixing screw 200, the connecting position of the pipe piece body 100 is fixed, the rubber ring 230 is sleeved on the side wall of the fixing screw 200 and is tightly attached to the side wall of the fixing bolt 220, the fixing bolt 220 is limited by the rubber ring 230, and the fixing bolt 220 is prevented from loosening.
Fig. 4 is a schematic structural view of a second embodiment of a shield segment connecting structure according to the present utility model, and referring to fig. 4, unlike the above embodiment, a sealing gasket 300 is disposed on a side wall of a segment body 100, the sealing gasket 300 is adhered to the side wall of the segment body 100, specifically, the sealing gasket 300 is convenient to increase the sealing performance of the joint of the segment body 100, the waterproof effect of the joint is good, and the use is convenient.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a shield constructs section of jurisdiction connection structure which characterized in that: including section of jurisdiction body (100) and fixing screw (200), the lateral wall of section of jurisdiction body (100) is provided with first connecting block (110) and second connecting block (120), all be provided with corresponding connecting hole (130) on first connecting block (110) and the second connecting block, fixing screw (200) are installed to embedding in connecting hole (130), the inner wall of connecting hole (130) is provided with anti-skidding gasket (210), the both ends of fixing screw (200) are provided with fixing bolt (220), the lateral wall of fixing screw (200) is provided with rubber circle (230).
2. The shield segment connecting structure according to claim 1, wherein: the side wall of the duct piece body (100) is provided with a sealing gasket (300), and the sealing gasket (300) is adhered to the side wall of the duct piece body (100).
3. The shield segment connecting structure according to claim 1, wherein: two sides of the duct piece body (100) are respectively provided with a plug rod (400) and a jack (410).
4. The shield segment connecting structure according to claim 1, wherein: the side wall of the fixing screw rod (200) is provided with threads, and the fixing screw rod (200) is connected with the fixing bolt (220) through threads.
5. The shield segment connecting structure according to claim 1, wherein: the rubber ring (230) is sleeved on the side wall of the fixing screw (200), and the side wall of the rubber ring (230) is tightly attached to the fixing screw (220).
6. The shield segment connecting structure according to claim 1, wherein: the side wall of the duct piece body (100) is provided with a waterproof layer, and the waterproof layer is bonded with the side wall of the duct piece body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320974804.6U CN219711529U (en) | 2023-04-26 | 2023-04-26 | Shield constructs section of jurisdiction connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320974804.6U CN219711529U (en) | 2023-04-26 | 2023-04-26 | Shield constructs section of jurisdiction connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219711529U true CN219711529U (en) | 2023-09-19 |
Family
ID=87984414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320974804.6U Active CN219711529U (en) | 2023-04-26 | 2023-04-26 | Shield constructs section of jurisdiction connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219711529U (en) |
-
2023
- 2023-04-26 CN CN202320974804.6U patent/CN219711529U/en active Active
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